LBE 308 BOLT CARRIER GROUP

LBE .308 Bolt Carrier Group

The LBE .308 Bolt Carrier Group is a reliable, budget-friendly upgrade for your AR10 or LR-308 rifle. Built to perform in demanding conditions, this full-mass BCG delivers smooth cycling and consistent performance for shooters who expect durability without breaking the bank.

Built for AR10 / .308 Platforms

Designed for rifles chambered in .308 Winchester and 7.62x51 NATO, this BCG is fully compatible with most DPMS-pattern AR10 platforms. Whether you’re completing a build or replacing a worn-out carrier group, LBE delivers dependable quality at a great value.

Key Features

• Designed for AR10 / LR-308 / 7.62x51 rifles
• Full auto-rated, M16-style bolt carrier
• Made from heat-treated, durable steel for long-term reliability
• Properly staked gas key for secure operation
• Includes complete bolt, carrier, gas key, cam pin, firing pin, and retaining pin
• Black phosphate finish for classic tactical look and corrosion resistance
• Assembled in the USA

Dependable Performance, Affordable Price

LBE Defense is known for producing reliable components for AR platforms at an affordable price. This .308 BCG is no exception—built to mil-spec standards and ready to run in even the harshest conditions.

Ideal for New Builds or Upgrades

Whether you're assembling a long-range precision rifle or upgrading your hunting or tactical setup, the LBE .308 BCG offers solid performance and dependable cycling. It’s a great choice for builders looking to maximize value without compromising function.

Customer Reviews

★★★★★ "Solid quality for the price. Runs flawlessly in my Aero build." – Mike J.

★★★★☆ "Very impressed. Not flashy, but functional and reliable." – Samantha D.

★★★★★ "Perfect drop-in replacement. Would recommend to anyone building on a budget." – Terry K.

Upgrade with Confidence

If you’re looking for an affordable and reliable .308 bolt carrier group, the LBE .308 BCG is a proven performer. Trusted by budget-conscious builders and seasoned AR10 users alike—order now and keep your rifle running strong.